Accident High Severity Resolved

CHP : Traffic Hazard on I-380 Eastbound ramp to US-101 S (South San Francisco). Connector ramp affected. Expect delays.

A high-severity accident was reported on I-380 E near San Mateo on September 13, 2026 at 2:40 AM.

Road

I-380 E

Area

San Mateo

Address

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Started

Sep 12, 7:40 PM

Last Updated

1 month, 2 weeks ago

Sep 12, 8:00 PM

Resolved

Sep 13, 2:15 AM

Coordinates

37.6358, -122.4038

Update History

1 observations

CHP : Traffic Hazard on I-380 Eastbound ramp to US-101 S (South San Francisco). Connector ramp affected. Expect delays. Sep 12, 7:45 PM

Source: 511_sfbay · ID 511.org/1548642 First seen Sep 12, 2026 7:45 PM